Unevacuable
无法后送的
🗣️ 情景例句
I want to keep the after-school programs--
我要保存这些课外活动--
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
I had just lost $50 and I felt very upset.
我刚刚丢了50英镑，感到非常烦恼。